20x 17mm Blue Bolt Head Hexagonal Nut Covers Caps Protectors Car Wheel Material: chrome plastic. These caps fit any car wheel 17mm bolts or nut. Compatible Model: Volkswagen Golf MK4, Bora, Passat, Beetle, Lupo, Polo,Audi,Skoda etc. Easy to fit,simply push down onto your bolts for a firm fit. Enhances the finish of your car wheels Protects your bolt heads from corrosion. Supplied with removal tool Size Cap:22mm X 18mm; Internal diameter:17mm Package 17mm Nut Cap x 20; Removal tool x 2